What is the area of the largest circle which can be inscribed in a square of side 28 cm?(Take $π =\frac{22}{7}$)
Answer & explanation
Correct answer: option 2
We know that,
Area of square = side2
Area of circle = πr2
We have,
Area of square = 784 cm2
= s2 = 784 cm2
= s = 28 cm
Here we also know that,
Side = Diameter of circle = 28 cm
Radius of circle = \(\frac{28}{2}\) cm = 14 cm
Area of the circle = πr2 = \(\frac{22}{7}\) × 14 × 14
= 616 cm2